D2323331323331313233313231133131122112312132313232233132313233313232322131   >>    D232333132333131323331323113313112211231213231323223313231323331323232213   <<    D2323331323331313233313231133131122112312132313232233132313233313232322133   >>      D2323331323331313233313231133131122112312132313232233132313233313232322132   >>